GSM power electric alarm system adopts SMS and voice data transmission platform of GSM networks to send control command and rece

gsm alarm, alarm system, security system, gps, gps system, gps receiver, car gps

Ceiling motion detetcor ,PIR detector

circuit for normally closed / opened rely contacts .Suit for your home,Good to your family,make you far from danger,easy operate

Electrochemistry sensor.detector, alarm product.useful to your home,detect kinds of gas,natural gas,co.Have good quality,easy.

High stability sensor, Wall mounted ,Hot wire type sensor,Auto reset after alarm,Good design, easy for installation

Can be adjusted according to the practical environment, reduce the false alarm rate, Hot wire type sensor.Good design

8 LED display of defense zone,Record your own personal message for ten seconds,Telephone line anti-cut function

microwave detection and infrared detection,digital signal process, more securite and more stable!

High quality and low price, The high competitive marketing capacity.

Wired system and BUS system compatible, holographic spot real-time report. Unique DSP chip.

Widely used for room, hall, kitchen, party, no smoking place, Hotel, Factory..etc. Alarm mode: while smoke density reach the li